<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.springframework.org/schema/jdbc">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
    <script type="text/javascript" th:src="@{webjars/jquery/3.4.1/dist/jquery.min.js}"></script>
    <script type="text/javascript" th:src="@{/static/index.js}"></script>
</head>
<body>

    <div id="img">
    </div>

    <button id="down">下载</button>

</body>
</html>